Shimano RD-R8150 Ultegra Di2 12-speed rear derailleur E-tube

Shimano RD-M9250 Di2 Wireless XTR 12-spd rear mech without battery, HYPERGLIDE, GS

Shimano RD-M9250 Di2 Wireless XTR 12-spd rear mech without battery, HYPERGLIDE, SGS

Shimano RD-U8050 CUES Di2 wired rear derailleur, 10-speed, SGS long cage, Shadow design

Shimano RD-U8050 CUES rear derailleur, GS medium cage, 10-speed, Shadow

Shimano RD-U8050 CUES rear derailleur, SGS medium cage, 11-speed, Shadow

Shimano RD-M6250 Di2 Wireless Deore 12-spd rear mech without battery, HYPERGLIDE, SGS

Shimano RD-M6260 Di2 Wired Deore 11-spd rear mech, LINKGLIDE, SGS

Shimano RD-M6260 Di2 Wired Deore 12-spd rear mech, HYPERGLIDE, SGS

Shimano RD-M8150 DEORE XT Di2 rear derailleur, SGS long cage, 12-speed, Shadow+

Shimano RD-M8150 DEORE XT Di2 rear derailleur, SGS long cage, 11-speed, Shadow+

Shimano RD-M8250 Di2 Wireless Deore XT 12-spd rear mech without battery, HYPERGLIDE, GS

Shimano RD-M8250 Di2 Wireless Deore XT 12-speed rear mech, HYPERGLIDE, SGS long cage

Shimano XT M8250 Di2 upgrade, SW-M8250 band-on, BT-DN320, EC-DN100, SM-CN910, SGS mech

Shimano RD-R9250 Dura-Ace Di2 12-speed rear derailleur E-tube

Shimano RD-RX827 GRX Di2, 12-speed rear derailleur, Shadow ES, for 51T single

Shimano RD-M7000 SLX 11-speed Shadow+ design rear derailleur, GS

Shimano RD-R7150 105 Di2 12-speed rear derailleur, E-tube

Shimano RD-U6050 CUES Di2 Rear Derailleur, GS medium cage, 10-speed, shadow design

Shimano RD-U6070 CUES Di2 Rear Derailleur, GS medium cage, 11-speed, shadow design

Shimano RD-T8000 XT Trekking 10 Speed Rear Derailleur - SGS Long

Shimano Tiagra RD-4700 10 Speed Rear Derailleur

Shimano XT RD-M8000 11-Speed Rear Derailleur

Shimano RD-M8050 Deore XT Di2 E-Tube Shadow+ 11s Rear Derailleur - GS Medium Cage

Shimano RD-M820 Saint 10-speed Shadow Design Rear Derailleur, SS, top Normal